INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7b66f32d5aecbcbd45f30b593080aff3739a231b0e24885c350a2831906f8cf9', 
    'tXfWHIDTgZNZ8UQjRWVNEgGbv5dg0shA8LjoRT1g1O0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)